TSP Stage 2 LT1/LT4 3-Bolt - No VVT
TEXAS SPEED & PERFORMANCE
TSP Stage 2 LT1/LT4 3-Bolt - No VVT
Unlock the true potential of your Gen 5 LT1/LT4 engine with the Texas Speed & Performance (TSP) Stage 2 3-Bolt Camshaft Kit – designed to deliver uncompromised horsepower, streamlined installation, and rock-solid reliability. This VVT-delete camshaft comes standard with TSP’s +32% fuel lobe for enhanced fuel delivery and power gains. Engineered and dyno-tested on the SuperFlow 902 for real-world performance, this camshaft is the ultimate choice for performance enthusiasts ready to push their LT engine to the next level.
Piston Specifications
- Piston Top: Not specified – compatible with factory-style pistons
- Approximate Compression Ratios:
- Varies based on piston and head combo – use compression calculator for exact spec
- Engine Compatibility: Gen 5 6.2L LT1 / LT4 / L86 with VVT delete
- Engine Sizes Supported: 6.2L Gen V engines (LT1/LT4/L86)
Technical Details
- Camshaft Specs: 227/242 .646"/.631", 112 LSA, 109.5 ICL
- Fuel Lobe: +32% for increased fuel delivery
- Configuration: 3-Bolt, VVT Delete
- Required Components: TSP .660" dual spring kit with PAC springs & titanium retainers, TSP chromoly pushrods
- AFM/DOD Support: Not supported – delete kit required
- VVT Support: Not supported – VVT deleted without need for a phaser limiter
Performance & Compatibility
Built for enthusiasts chasing maximum horsepower, this camshaft provides a lopey idle and demands a higher stall torque converter for automatic transmissions. All TSP LT1 camshafts are developed and validated in-house using a SuperFlow 902 engine dyno, ensuring piston-to-valve clearance and optimal power curves without compromise. Whether your application is street/strip or dedicated track use, this cam delivers proven, dyno-backed performance in every RPM range. Say goodbye to phaser limiters and timing guesswork – the 3-bolt design is your streamlined path to consistent, reliable gains.
| Chop Level | Lots of chop |
|---|---|
| Valve Spring Compatibility | Upgraded valve springs required |
| Lobe Separation Angle | 112 |
| Pushrod Compatibility | Chromoly pushrods required |
| Duration | 227/242 |
| Overlap | 10.5 degrees |
| Tune Required | Tune required |
| Lift | .646/.631" |